(19)

(11)

EP 3 201 533 A2

(12)

(88) Date of publication A3: 26.05.2016 (43) Date of publication: 09.08.2017 Bulletin 2017/32 (21) Application number: 15818077.8 (22) Date of filing: 30.09.2015

(51) International Patent Classification (IPC):  F24F 3/14(2006.01) B32B 5/02(2006.01) B32B 3/28(2006.01) F24F 3/147(2006.01) B32B 27/12(2006.01) (86) International application number: PCT/NL2015/050681 (87) International publication number: WO 2016/053098 (07.04.2016 Gazette 2016/14)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: MA (30) Priority: 02.10.2014 NL 2013566 (71) Applicant: 2ndair B.V. 2271 EJ Voorburg (NL)	(72) Inventors: HOLLERING, Robertus, Wilhelmus, Jacobus NL-2718 SJ Zoetermeer (NL) VAES, Henricus, Johannes, Thijs, Marie NL-5656 AE Eindhoven (NL) ROOSEN, Jan, Paul, Annie NL-5656 AE Eindhoven (NL) (74) Representative: Nollen, Maarten Dirk-Johan  Arnold & Siedsma Bezuidenhoutseweg 57 2594 AC The Hague 2594 AC The Hague (NL)